diff --git a/website_sale_installment_plans/models/account_card_installment.py b/website_sale_installment_plans/models/account_card_installment.py
new file mode 100644
index 00000000..e94bc145
--- /dev/null
+++ b/website_sale_installment_plans/models/account_card_installment.py
@@ -0,0 +1,36 @@
+<<<<<<< HEAD
+||||||| MERGE BASE
+=======
+from odoo import fields, models, api, _
+from odoo.exceptions import ValidationError
+
+
+class AccountCardInstallment(models.Model):
+    _name = 'account.card.installment'
+    _inherit = ['account.card.installment', 'website.published.mixin']
+
+    message = fields.Char(string='Mensaje', help='Mensaje que se muestra al final de la leyenda de cuotas')
+
+    @api.constrains('divisor')
+    def _check_divisor(self):
+        for record in self:
+            if record.divisor <= 0:
+                raise ValidationError(_('El divisor debe ser mayor que cero.'))
+
+    def map_installment_values(self, amount_total):
+        self.ensure_one()
+
+        result = super().map_installment_values(amount_total)
+
+        divisor = self.divisor if self.divisor else 1
+        installment = self.installment if self.installment else 1
+        amount = result['amount']
+        description = 'En %s cuota de $%.2f' % (divisor, amount) if divisor == 1 else 'En %s cuotas de $%.2f (Total $%.2f)' % (installment, amount / installment, amount)
+
+        result.update({
+            'description': description,
+        })
+
+        return result
+
+>>>>>>> FORWARD PORTED